chore: Experiementation for high-contrast header removal project

[at-susie]

Description

Experimentation for white space issues behind flahsbar for high-contrast header removal project.

Related links, issue #, if available: n/a

How has this been tested?

Review checklist

The following items are to be evaluated by the author(s) and the reviewer(s).

Correctness

• Changes include appropriate documentation updates.
• Changes are backward-compatible if not indicated, see CONTRIBUTING.md.
• Changes do not include unsupported browser features, see CONTRIBUTING.md.
• Changes were manually tested for accessibility, see accessibility guidelines.

Security

• If the code handles URLs: all URLs are validated through the checkSafeUrl function.

Testing

• Changes are covered with new/existing unit tests?
• Changes are covered with new/existing integration tests?

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (6dfd839) 94.78% compared to head (2e9aaeb) 94.79%. Report is 13 commits behind head on main.

:exclamation: Current head 2e9aaeb differs from pull request most recent head 8d84b3a. Consider uploading reports for the commit 8d84b3a to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1923   +/-   ##
=======================================
  Coverage   94.78%   94.79%           
=======================================
  Files         662      662           
  Lines       17932    17937    +5     
  Branches     5923     5925    +2     
=======================================
+ Hits        16997    17003    +6     
+ Misses        870      869    -1     
  Partials       65       65           

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